package leetcode.backtrace;

import leetcode.backtrace.common.BackTraceUtils;

import java.util.List;

class Solution78 {
    public List<List<Integer>> subsets(int[] nums) {
        return BackTraceUtils.subsets(nums);
    }
}

public class leetcode78 {
    public static void main(String[] args) {
        Solution78 solution78 = new Solution78();
        int[] nums = {1,2,3};
        System.out.println(solution78.subsets(nums));
    }
}
